ExtremeSwitching 5120 24x SFP+ 4x SFP28 Switch | Layer 3, Stackable

Name: ExtremeSwitching 5120 24x SFP+ 4x SFP28 Switch | Layer 3, Stackable
Brand: Extreme Networks
SKU: 5120-24X-4Y
Price: 4389.00 USD
Availability: InStock

Extreme Networks|

MPN: 5120-24X-4Y

UPC: 644728060214

In Stock

$4,389.00$7,641.00

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Key Features

24 x 1G/10G SFP+ ports
4 x 10G/25G SFP28 ports
4 unpopulated fan slots
2 unpopulated modular PSU slots
Fiber-first switching architecture
Modular hardware design

Consolidate fiber aggregation, server uplinks, and campus backbone traffic on a switch built for demanding infrastructure roles. The ExtremeSwitching 5120-24X-4Y combines 24 1G/10G SFP+ ports with 4 10G/25G SFP28 ports, giving teams a clean path for mixed-speed deployments without forcing a forklift refresh. Its modular design supports operational continuity and easier maintenance. With 4 unpopulated fan slots and 2 unpopulated modular PSU slots, the platform is designed for environments that value serviceability, airflow planning, and power redundancy options. That makes it a strong fit for teams standardizing on fiber uplinks, distributed aggregation, or compact top-of-rack switching where downtime is expensive and rack space is limited. For organizations that need more than basic connectivity, the 5120 family offers the port mix and hardware flexibility to support growth without overbuying. It is a practical choice for infrastructure teams that want a switch aligned to real deployment needs: dense fiber connectivity, modular resilience, and a form factor suited to enterprise switching closets and data center rows.

Ideal For

Top-of-rack switching for fiber-connected servers
Campus aggregation for distribution-layer uplinks
High-density network closets with mixed 10G and 25G links
Infrastructure refreshes that need modular power and cooling options

Why This Product

1Adds 4 x 10G/25G SFP28 ports for higher-speed uplinks
2Includes modular PSU slots for deployment flexibility
3Offers 24 SFP+ ports for dense fiber aggregation
4Targets mixed-speed enterprise fiber environments

Design

Fanless	No
Form Factor	Rack Mountable

Form Factor

Manageable	Yes
Compatible Rack Unit	Rack-mount

Performance

Switching Capacity Gbps

Not specified

Connectivity

Port Count	28
Network Technology	1G/10G SFP+ and 10G/25G SFP28
Ethernet Technology	10 Gigabit Ethernet

Switch General

Sfp Slots	SFP/SFP+ Slots: 28
Managed Type	Management Type: Managed
Vlan Support	Yes
Layer Supported	Layer 3
Stacking Support	No

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Frequently Asked Questions

What type of network environments is the 5120-24X-4Y built for?▾

It is suited to fiber-heavy enterprise environments, including top-of-rack, aggregation, and campus switching roles.

How many ports does this switch provide?▾

It provides 24 x 1G/10G SFP+ ports and 4 x 10G/25G SFP28 ports.

Does this model support modular hardware serviceability?▾

Yes. It includes 4 unpopulated fan slots and 2 unpopulated modular PSU slots.

Why choose this switch over a fixed-port alternative?▾

The port mix and modular design make it a better fit for teams that need fiber flexibility, serviceability, and room to grow without replacing the platform.